Motorized attenuators


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Product Catalog 2016

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Watt Pilot - Motorized Attenuator, Standard version

Watt Pilot - Motorized Attenuator, Standard version
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Clear aperture 10 mm
Bandwidth Up to ±10 nm
Optimization Transmission/ reflection mode
Typical application CW medium power lasers and LDs
High power CW and pulsed lasers, LDs
Damage threshold Medium power: >0,3 J/cm2 10 Hz, 10 ns, 1064 nm
High power: >20 J/cm2 10 Hz, 10 ns, 1064 nm
Dimensions 91x63x70 mm
Time between min and max attenuation 3 sec
Resolution 41.54 arcsec/step
Step accuracy in full rotation ± 4 steps
Backlash ± 4 steps
Price list
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Attention! You can customise this product to your needs.
Standard Watt Pilot version incorporates rotating quartz λ/2 phase waveplate and polarizing beamsplitter cube which separate s-polarized and p-polarized beams in orthogonal directions. The intensity ratio of these two beams is continuously tuned by rotating the waveplate without alteration of other beam/pulse parameters.
Watt Pilot is essential in systems, where stable laser power adjusting is necessary. Despite standalone device look, motorized attenuator is very compact and it can be easily integrated in custom optical system.
Detachable beam dump is complementary in the assembly.

varna Divides laser beam into two beams of manually adjustable intensity ratio
varna Convenient 90deg angle between reflected and transmitted beams
varna Large dynamic range
varna Broadband transmission
varna Negligible beam deviation
varna Low dispersion for femtosecond laser pulses

Specifications of the standard models

ModelBandwidthConfigurationOptimizationAttenuation range at CWLTypical applicationDamage threshold
Standard±2 nmλ/2 LO waveplate + cemented PBS cubeTransmission/reflection mode0.5-95%CW medium power lasers and LDs>0,3 J/cm² 10 Hz, 10 ns, 1064 nm
Standard±10 nmλ/2 ZO waveplate + cemented PBS cubeTransmission/reflection mode0.5-95%CW medium power lasers and LDs>0,3 J/cm² 10 Hz, 10 ns, 1064 nm
Standard±10 nmλ/2 ZO waveplate + high energy PBS cubeTransmission/reflection mode0.5-95%High power CW and pulsed lasers, LDs>20 J/cm² 10 Hz, 10 ns, 1064 nm

Price list

MODELClear aperture (diameter), mm1-2 pcs>3 pcs
Medium Power10570 €545 €
Medium Power15600 €570 €
Medium Power Enhanced performance10610 €580 €
Medium Power Enhanced performance15640 €630 €

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Items per page page
Bandwidth, nm Wavelength, nm Attenuation range @ CWL Configuration Damage threshold Delivery Product ID / Drawings Price Action
±10 532 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-0532-M 2030 $
±10 1064 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-1064-M 2030 $
±10 1550 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-1550-M 2030 $
±10 515 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-0515-M 2030 $
±10 1030 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-1030-M 2030 $
±10 355 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-0355-M 2030 $
±10 343 0.5-95% λ/2 ZO waveplate + high energy polarizing cube >20 J/cm² 10 Hz, 10 ns, 1064 nm Request 2-CVB-EPOC-10-0343-M 2030 $

Customize

You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

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